/*
 * Copyright 2017 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.navercorp.pinpoint.common.server.util;

import com.navercorp.pinpoint.common.util.Assert;

import java.net.InetAddress;
import java.util.List;

/**
 * @author Woonduk Kang(emeroad)
 */
public class IgnoreAddressFilter implements AddressFilter {

    private final InetAddress[] ignoreAddressList;

    public IgnoreAddressFilter(List<String> ignoreAddressList) {
        Assert.requireNonNull(ignoreAddressList, "ignoreAddressList must not be null");

        this.ignoreAddressList = InetAddressUtils.toInetAddressArray(ignoreAddressList);
    }

    @Override
    public boolean accept(InetAddress address) {

        for (InetAddress ignore : ignoreAddressList) {
            if (ignore.equals(address)) {
                return false;
            }
        }
        return true;
    }

}
